Ordering Information
Table 6: NAE-S Ordering Information
Product Code Number
Description
MS-NAE551S-2
Includes one RS-232C serial port, two RS-485 ports (FC-A and FC-B), one Ethernet port,
and one MS-BAT1010-0 Data Protection Battery. Supports two N2 or two BACnet MS/
TP (RS-485) trunks (or one N2 trunk and one BACnet MS/TP trunk). Supports up to 100
devices on each trunk. Requires a 24 VAC power supply.
MS-NAE551S-702
Replacement for a non-functional NAE551S-2.
Table 7: Accessories Ordering Information
Product Code Number
Description
MS-NAESCBL-0
Commissioning cable and non-metallic reset probe.
PAN-PWRSP
96 VA 120/24 VAC Power Assembly (Transformer, receptacle, 5 A, overcurrent circuit
breaker)
DRP-24V48W1AZ (Rev04)
CliQ DIN Rail 24 VDC Power Supply with connecting cable, manufactured by DeltaPSU,
power supply unit of Delta
®
Electronics Group
MS-BAT1010-0
Replacement data protection battery for NAE-S. Rechargeable gel cell battery with a
typical life of 3 to 5 years at 70°F (21°C).
Technical Specifications
Table 8: NAE551S-2 Technical Specifications
Product Code Number
MS-NAE551S-2
Note:
The NAE-S comes from the factory with
Metasys
Release 8.0 firmware, but you
may field-upgrade the engine to Release 10.1.
Power Requirements
MS-NAE551S-2 Engine:
Dedicated nominal 24 VAC, Class 2 power supply (North America) at 50/60 Hz (20 VAC
minimum to 30 VAC maximum)
DeltaPSU Power Supply for Internal Module with Embedded Encryption Technology:
Input: Dedicated nominal 100–240 VAC, Class 1 power supply (North America), at 50/60
Hz (85 VAC minimum to 264 VAC maximum)
Output: 24 VDC (22 VDC minimum to 26 VDC maximum)
Power Consumption
50 VA maximum
Power Specifications for
Encryption Board
Dedicated nominal 24 VDC, input voltage range 85–264 VAC (120–375 VDC), output
current 2.0A
Ambient Operating
Conditions
32 to 122°F (0 to 50°C); 10 to 90% RH, 86°F (30°C) maximum dew point
Ambient Storage Conditions -40 to 158°F (-40 to 70°C); 5 to 95% RH, 86°F (30°C) maximum dew point
Data Protection Battery
Supports data protection on power failure. Rechargeable gel cell battery: 12 V, 1.2 Ah,
with a typical life of 3 to 5 years at 70°F (21°C); Product Code Number: MS-BAT1010-0
Clock Battery
Maintains real-time clock through a power failure. Onboard cell; typical life 10 years at
70°F (21°C)
Processor
1.6 GHz Intel
®
Atom
®
processor
Memory
4 GB flash nonvolatile memory for operating system, configuration data, and operations
data storage and backup
1 GB SDRAM for operations data dynamic memory for all models
Network and Serial
Interfaces
One Ethernet port; 10/100/1000 Mbps; 8-pin RJ-45 connector (Use Cat5 or Cat6 cable)
Two optically isolated RS-485 ports; 9600, 19.2k, 38.4k, or 76.8k baud; pluggable and
keyed 4 position terminal blocks (RS-485 terminal blocks available)
NAE-S Installation Guide
9
